335369900

素因数分解:

$2^2\times 5^2\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{3391}}^1$

素因数の和:3471

約数の個数: 72

約数和(自身を含む): 777283584

約数和(自身を除く): 441913684

約数列:

[1, 2, 4, 5, 10, 20, 23, 25, 43, 46, 50, 86, 92, 100, 115, 172, 215, 230, 430, 460, 575, 860, 989, 1075, 1150, 1978, 2150, 2300, 3391, 3956, 4300, 4945, 6782, 9890, 13564, 16955, 19780, 24725, 33910, 49450, 67820, 77993, 84775, 98900, 145813, 155986, 169550, 291626, 311972, 339100, 389965, 583252, 729065, 779930, 1458130, 1559860, 1949825, 2916260, 3353699, 3645325, 3899650, 6707398, 7290650, 7799300, 13414796, 14581300, 16768495, 33536990, 67073980, 83842475, 167684950, 335369900]

約数ペア:

[(1, 335369900), (2, 167684950), (4, 83842475), (5, 67073980), (10, 33536990), (20, 16768495), (23, 14581300), (25, 13414796), (43, 7799300), (46, 7290650), (50, 6707398), (86, 3899650), (92, 3645325), (100, 3353699), (115, 2916260), (172, 1949825), (215, 1559860), (230, 1458130), (430, 779930), (460, 729065), (575, 583252), (860, 389965), (989, 339100), (1075, 311972), (1150, 291626), (1978, 169550), (2150, 155986), (2300, 145813), (3391, 98900), (3956, 84775), (4300, 77993), (4945, 67820), (6782, 49450), (9890, 33910), (13564, 24725), (16955, 19780)]